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adjust_legacy_crypto: enable ASN1_[PARSE|WRITE]_C when RSA_C

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RSA needs ASN1 functions to parse/write private and public keys,
but there is no guards in the code for that. So we need to enable
ASN1 support whenever RSA is enabled.

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
This commit is contained in:
Valerio Setti 2024-04-18 06:54:32 +02:00
parent 68deadd455
commit 89f5af84af
1 changed files with 8 additions and 0 deletions
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8
include/mbedtls/config_adjust_legacy_crypto.h
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@ -293,6 +293,14 @@
#define MBEDTLS_ECP_LIGHT #define MBEDTLS_ECP_LIGHT
#endif #endif
/* Backward compatibility: after #8740 the RSA module offers functions to parse
* and write RSA private/public keys without relying on the PK one. Of course
* this needs ASN1 support to do so, so we enable it here. */
#if defined(MBEDTLS_RSA_C)
#define MBEDTLS_ASN1_PARSE_C
#define MBEDTLS_ASN1_WRITE_C
#endif
/* MBEDTLS_PK_PARSE_EC_COMPRESSED is introduced in Mbed TLS version 3.5, while /* MBEDTLS_PK_PARSE_EC_COMPRESSED is introduced in Mbed TLS version 3.5, while
* in previous version compressed points were automatically supported as long * in previous version compressed points were automatically supported as long
* as PK_PARSE_C and ECP_C were enabled. As a consequence, for backward * as PK_PARSE_C and ECP_C were enabled. As a consequence, for backward